what is auto increment in mysql code example
Example 1: mysql set id auto increment
ALTER TABLE users AUTO_INCREMENT=1001;
Example 2: auto increment column in mysql query results
SET @auto_increment=0;
SELECT @auto_increment := @auto_increment+1 AS `No`;
Example 3: mysql check auto increment value
SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = 'database_name' AND TABLE_NAME = 'table_name';